KV2 Audio SL412 User Manual
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SL Series
User Guide
· SL3000 · SL412 · SL2 . 15
The Future of Sound.
Made Perfectly Clear.
At KV2 Audio our vision is to constantly develop technologies
that eliminate distortion and loss of information providing
a true dynamic representation of the source.
Our aim is to create audio products that absorb you,
place you within the performance and deliver a listening
experience beyond expectations.
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Table of Contents
Related Manuals for KV2 Audio SL412
Summary of Contents for KV2 Audio SL412
- Page 1 · SL3000 · SL412 · SL2 . 15 The Future of Sound. Made Perfectly Clear. At KV2 Audio our vision is to constantly develop technologies that eliminate distortion and loss of information providing a true dynamic representation of the source.
- Page 2 The AC mains plug or appliance coupler shall remain readily accessible for operation. 12. Only use accessories specified by KV2 Audio. 13. Install the product only with rigging specified by KV2 Audio, or sold with the loudspeaker. 14. Unplug this loudspeaker during lightning storms or when unused for long periods of time.
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Page 3: Table Of Contents
Introduction SL Series SL3000 Overview Drawings Getting started Features - Front panel Features - Rear panel Using the system - Full Range Using the system - Subwoofers Specifications Block Diagram SL412 Overview Drawings Specifications Technology Frequency characteristics SL2.15 Overview Drawings Specifications Technology... -
Page 4: Introduction Sl Series
(VHD3200). In most cases it would be advisable to use a KV2 Audio Line driver (LD4) in addition at the mixer end to ensure that the line to the amplifier is driven correctly and the signal integrity maintained. Although this system is simple to operate, improper use can be dangerous. -
Page 5: Sl3000
External subwoofer is powered by the external subwoofer amplifier. The SL3000 Stereo Amplifier drives and controls one SL412 per channel and follows the typical KV2 holistic approach of matching components with high quality electronics for true direct performance. All time alignment, phase correction and equalisation is provided onboard. -
Page 6: Drawings
SL3000 · Drawings Drawings... -
Page 7: Getting Started
SL3000 · Getting started Cooling The SL3000 Amplifier have a comprehensive cooling system featuring chassis sealed PCB board mounting and shock mounted, speed controlled fans. This means that the cooling system never drives air across PCB boards, connectors or components, ensuring prolonged electronic component lifespan and minimizing maintenance cycles. Air is drawn into the front of the amplifer by the two fans on the rear panel, this passes over the cooling fans of the heat sinks and exhausts through the rear. -
Page 8: Features - Front Panel
SL3000 · Features · Front panel Front panel LIMITER SIGNAL PRESENT POWER ON / THERMAL (AUTO RESET) 1) AC Mains Switch The SL3000 Amplifier has a combination AC Main switch/circuit breaker on the front panel. If the switch shuts off during normal use, push it back to the ON position once. -
Page 9: Features - Rear Panel
SL3000 Amplifier is mounted. 8) Speaker AP6 Connectors Accepts a standard AP6 terminated loudspeaker cable for connecting up to a single SL412 cabinet. We recommend using 2.5mm/core cables.. -
Page 10: Using The System - Full Range
SL3000 · Using the system Full range setup Set SL3000 Amplifier to FULL RANGE ON mode. SL412 cabinets plays full range signal. -
Page 11: Using The System - Subwoofers
SL3000 · Using the system External subwoofer setup Set SL3000 Amplifier to FULL RANGE OFF mode. Signal is crossed over at Hi/Mid for SL412 cabinets and SUB for external subwoofer. SUB SET UP LEVEL setting depends on which subwoofer unit is used. -
Page 12: Specifications
SL3000 · Specifications Specifications Output Channels Number of Channels 2 (stereo) Total Output Power 2x 1300W High Frequency Amplifier Specification Type Class AB - Push Pull - Low IM Design, Transformer balanced output Rated Continuous Power 100W Distortion <0.02% Operating Bandwidth 2,5kHz to 40kHz Mid Frequency Amplifier Specification Type... -
Page 13: Block Diagram
SL3000 · Block Diagram Block Diagram Channel A, channel B is identical... -
Page 14: Sl412
• Large bars Introduction The SL412 is a slim, discreetly profiled cabinet with wide dispersion at high frequencies. The four twelve inch speaker configuration provides controlled low-mid focus to reduce indoor reflection. Its slim design allows for simple wall mounting, suspension, ground stacking, or internal wall fixing. The 412 can be designed and supplied with custom colours, grille templates and logos, offering a flexible and true designer integration product. -
Page 15: Drawings
SL3000 via proprietary cables terminated in Amphenol AP-6 connectors. The three-way mid / high loudspeaker system shall be the KV2 Audio SL412. -
Page 16: Specifications
SL412 · Specifications Specifications System Acoustic Perfomance Max SPL Long-term 134dB Max SPL Peak 137dB -3dB Response 70Hz to 22kHz -10dB Response 58Hz to 22kHz High Frequency Section Acoustic Design Horn Loaded High Horn Coverage Horizontal / Vertical 110° x 40°... -
Page 17: Technology
SL412 · Technology The SL412 is a 3-way high output, active-driven, wide dispersion loudspeaker module. It is designed as part of a sound reinforcement speaker system that includes the SL3000 system control and amplification system The SL412 Loudspeaker system benefits from being designed exclusively to operate above 60Hz. By optimizing the ideal operating band pass of each system component, the SL412 can achieve extremely high output levels consistently and safely. -
Page 18: Frequency Characteristics
SL412 · Frequency response Frequency response Frequency response Horizontal Polarplots 73Hz - 250Hz 500Hz - 2kHz 4kHz - 16kHz 73Hz 500Hz 4kHz 125Hz 1kHz 8kHz 250Hz 2kHz 16kHz Vertical Polarplots 73Hz - 250Hz 500Hz - 2kHz 4kHz - 16kHz 73Hz... -
Page 19: Overview
The SL2.15 is a double15" subwoofer based on direct radiation system with augmented bass reflex. Built to integrate aesthetically with the SL412 the SL2.15 produces deep bass from its slim cabinet design. Bass response is enhanced by coupling when the SL2.15 is used against or in a wall, providing optimum output for it's small footprint. It also combines beautifully with the Ultra Low Frequency VHD1.21 and 2.21 subwoofers as part of a five way active system. -
Page 20: Drawings
SL5.12 · Drawings Drawings Architects and Engineer's Specifications The bass module loudspeaker system shall incorporate two 15-inch low frequency (LF) transducer with ferrite motors and 3-inch polymide, high-temperature voice coils. The LF driver shall be mounted inside a compact wood enclosure with bass reflex design. -
Page 21: Specifications
SL5.12 · Specifications Specifications System Acoustic Perfomance Max SPL Long-term 129dB Max SPL Peak 132dB -3dB Response 40Hz to 500Hz -10dB Response 35Hz to 500Hz Sensitivity 100dB Impedance 8Ω Crossover Point 70Hz Low Frequency Section Acoustic Design Direct-Radiating with Bass Reflex Subwoofer Amplifier Requirement 1600W / 2x SL2.15 (VHD3200 amp.) Number of Drivers... -
Page 22: Technology
Durable, high-output low frequency transducers KV2 Audio's transducer development and manufacturing partner, 18 Sound in Cavriago, Italy, manufactures the woofer for the SL2.15. The device is the result of their state-of-theart R&D facility and advanced production capabilities. The transducer features a double silicone spider, polymide voice coil assembly that undergoes multiple baking and curing processes as well as an advanced magnetic structure with advanced cooling system. - Page 23 - 1pc LF40 - 1pc MH60 Speaker cables Fly Bar for SL systems part name: part name: 1m - round flexible speaker cable, VB - SL412 cross section 6 x 2.5mm part number: part number: KVV 987 293 - WX 004 description:...
- Page 24 SL Series · Accessories SL Ground Stack Flybar for SL412 part name: part name: SL GROUND STACK Flybar SL412 part number: part number: KVV 987 320 KVV 987 331 description: description: - 6 pcs M10 hex screws - 2 pcs T-grip M10x30m included...
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Page 25: Accessories
1x SL3000 - stereo amplifier • Up to 1000 people • Number of bass cabinets and SUB LEVEL setup - depends on the style of music Products: Count Product SL412 SL3000 Accessories: Count Accessory Title Cable MH120 SL - Configuration A Description... - Page 26 1x SL3000 - stereo amplifier 2x VHD3200 - sub amplifier • Up to 2000 people • Number of bass cabinets and SUB LEVEL setup - depends on the style of music Products: Count Product SL412 VHD4.18 SL3000 VHD3200 Accessories: Count Accessory Title Cable MH120 Cable LF15...
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Page 27: Warranty · Service
If the unit needs to be shipped back to the factory, it must be sent in its original carton. If improperly packed, the unit may be damaged. To obtain service, contact your nearest KV2 Audio Service Centre, Distributor or Dealer. -
Page 28: Notes
The Future of Sound. Made Perfectly Clear. KV2 Audio International Nádražní 936, 399 01 Milevsko Czech Republic Tel.: +420 383 809 320 Email: info@kv2audio.com www.kv2audio.com KVV120084-00-06-0...
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